# Sumi vs gitu

The clearest difference is in-app purchases: Sumi at none against gitu's 1. gitu's advantage is ads (none vs shown) and iOS requirement (16.4 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. gitu sells 1 one-off in-app purchase. Sumi asks for nothing beyond the download.

Sumi ships an update every 3 days, gitu every 5 days. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Sumi | gitu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gitu/id6771401366/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 518 MB | 233 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [youngmo song](https://appshunter.io/developer/1588397687) | [JUAN KIM](https://appshunter.io/developer/1880037280) |

## What reviewers say

### Sumi

[App page](https://appshunter.io/ios/app/sumi-toeic-toefl-ielts-words/id6751647537)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### gitu

[App page](https://appshunter.io/ios/app/gitu/id6771401366)

This app helps users learn vocabulary efficiently by focusing on their current skill level. It uses spaced repetition, active recall through practice questions, and visual learning techniques to improve memorization. Users can also access an AI dictionary and study with friends.

**Highlights:** Personalized vocabulary learning based on skill level, Active recall through practice questions, Spaced repetition for effective memorization, Visual learning with drawing exercises, AI-powered dictionary with example sentences, Social learning features with friends and leagues

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 보카빵집 무제한 Pro | $17.99 | one-time |


## Frequently asked questions

### Is Sumi free?

Sumi is free to download, with no in-app purchases.

### Is gitu free?

gitu is free to download, with in-app purchases available.

### Do Sumi or gitu have ads?

Sumi shows ads; gitu does not.

### Which is updated more often, Sumi or gitu?

Sumi ships an update every 3 days, and gitu every 5 days. Most recently, Sumi was updated on November 8, 2026 and gitu on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*